39338835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 66984960

約数和(自身を除く): 27646125

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1423, 1455, 1843, 4269, 5529, 7115, 9215, 21345, 27037, 27645, 81111, 135185, 138031, 405555, 414093, 690155, 2070465, 2622589, 7867767, 13112945, 39338835]

約数ペア:

[(1, 39338835), (3, 13112945), (5, 7867767), (15, 2622589), (19, 2070465), (57, 690155), (95, 414093), (97, 405555), (285, 138031), (291, 135185), (485, 81111), (1423, 27645), (1455, 27037), (1843, 21345), (4269, 9215), (5529, 7115)]